wehub-resource-sync
36 lines
789 B
Python
36 lines
789 B
Python
"""Fixture for issue #363: function references in callback positions.
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Each `*_callback` function is passed as a bare-identifier argument to
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another call. They are never invoked with parens, so without REFERENCES
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edge tracking they would be flagged as dead code.
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"""
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from concurrent.futures import ThreadPoolExecutor
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def executor_callback():
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return "submitted"
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def filter_callback(item):
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return item > 0
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def map_callback(item):
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return item * 2
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def trigger_executor():
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with ThreadPoolExecutor() as executor:
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future = executor.submit(executor_callback)
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return future
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def trigger_filter():
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items = [1, -2, 3, -4]
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return list(filter(filter_callback, items))
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def trigger_map():
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items = [1, 2, 3]
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return list(map(map_callback, items))
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